ISRC GBAYC0401262
Verified recording
GBAYC0401262 is “Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x3cd500408ec07a63f166876dc698a80830a4b0cabbf5bc937bc63527e8691bc6 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401262.
Recording identifiers
- ISRC
- GBAYC0401262
- Title
- Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x3cd500408ec07a63f166876dc698a80830a4b0cabbf5bc937bc63527e8691bc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:169347ee4c019a3a49f1e04aecebaf7ca372b9173a4a34c28256ce2e23550a33- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0401262
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Schubert: Winterreise, Op. 89, D. 911: No. 14, Der greise Kopf · Machine-readable JSON-LD